Mobile phlebotomy education

Fasting vs. Non-Fasting Lab Tests

A great topic for an Illumination Mobile Phlebotomy educational blog. You can explain the difference in simple, patient-friendly language:

Fasting Lab Tests

• What fasting means before blood work

• How long patients may need to fast

• Whether water is allowed

• What foods and drinks to avoid

• How coffee, gum, and supplements may affect fasting

• Tips for making fasting easier

• What to do if a patient accidentally eats or drinks before the appointment

Non-Fasting Lab Tests

• What tests typically do not require fasting

• Why some blood tests can be collected without fasting

• When patients can eat normally before their appointment

• Why patients should still follow their provider's specific instructions

Important: Fasting requirements vary by the specific tests ordered and the ordering provider's instructions. Patients should follow their requisition or provider's instructions rather than assuming a test requires—or doesn't require—fasting.